Seiko Cal. 7138 - 539

Seiko 7138-539

The 7138-539 is a sought-after Solar piece from Seiko's golden era. Powered by the 7138 caliber with 17j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-3596a798157d]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
10.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
17j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1987

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seikata-wm-3596a798157d